121025912

素因数分解:

$2^3\times 7^1\times {\mathrm{2161177}}^1$

素因数の和:2161190

約数の個数: 16

約数和(自身を含む): 259341360

約数和(自身を除く): 138315448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2161177, 4322354, 8644708, 15128239, 17289416, 30256478, 60512956, 121025912]

約数ペア:

[(1, 121025912), (2, 60512956), (4, 30256478), (7, 17289416), (8, 15128239), (14, 8644708), (28, 4322354), (56, 2161177)]